Search
CSV
RISDynamic Performance Characteristics of Floating Ring Bearings With Varied Oil Injection Swirl Control Angles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydrodynamic instability is a prime causative of performance irregularities and violent vibrations in floatingring bearing (FRB) supported turbosystems. The quest for energyefficient solutions to this has stimulated the ...
Three Dimensional Solid Brick Element Using Slopes in the Absolute Nodal Coordinate Formulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present paper contributes to the field of flexible multibody systems dynamics. Two new solid finite elements employing the absolute nodal coordinate formulation are presented. In this formulation, the equations of ...
Closed Loop Fluid Resuscitation Control Via Blood Volume Estimation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a closedloop control of fluid resuscitation to overcome hypovolemia based on modelbased estimation of relative changes in blood volume (BV). In this approach, the control system consists of a modelbased ...
Optimal Design of Multiple Tuned Mass Dampers to Reduce Vibrations of a Ram-Type Structure With Varying Dynamics via a Control Theoretic Framework
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the use of a linear time-invariant (LTI) control framework to optimally design multiple tuned mass dampers (TMDs) that minimize unwanted vibrations caused by exogenous disturbance forces to a ram-type ...
Data Driven Lossy Tube Load Modeling of Arterial Tree: In Human Study
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we present and validate a datadriven method to lossy tubeload modeling of arterial tree in humans. In the proposed method, the lossy tubeload model is fitted to central aortic and peripheral blood pressure ...
Model-Based Blind System Identification Approach to Estimation of Central Aortic Blood Pressure Waveform From Noninvasive Diametric Circulatory Signals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a model-based blind system identification approach to estimation of central aortic blood pressure (BP) waveform from noninvasive diametric circulatory signals. First, we developed a mathematical model ...
Rotordynamic Behavior of 225 kW (300 HP) Class PMS Motor–Generator System Supported by Gas Foil Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents the dynamic behavior of a 225 kW class (300 HP), 60,000 rpm, permanent magnet synchronous (PMS) motor–generator system supported on gas foil bearings (GFBs). The rotor of a 225 kW PMS motor is supported ...
Transient Couple Stress Fluid Past a Vertical Cylinder With Bejan’s Heat and Mass Flow Visualization for Steady State
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present study, the transient, free convective, boundary layer flow of a couple stress fluid flowing over a vertical cylinder is investigated, and the heat and mass functions for the final steadystate of the present ...
Observer-Based Deconvolution of Deterministic Input in Coprime Multichannel Systems With Its Application to Noninvasive Central Blood Pressure Monitoring
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Estimating central aortic blood pressure (BP) is important for cardiovascular (CV) health and risk prediction purposes. CV system is a multichannel dynamical system that yields multiple BPs at various body sites in response ...